iPad Screenshots


Sonja® lets you read, write, record, and edit music easily, and you don't have to know music theory or notation. It's a great learning and practice tool for singers and musicians, and has a built-in Virtual Ensemble feature that lets you play or sing along with performances by other Sonja® users around the world.

With Sonja® you can:
- Learn and practice any part of a song
- Record and share your own performances with other Sonja® users
- "Audition" other Sonja® users and perform along with them
- Write your own music
- Share MIDI and Sonja® files
- Import and edit MIDI and MusicXML files
- Import and edit audio files

Can’t read or write music? Want to sing with a choir or play with a band without leaving your house? With Sonja® you can!

Visit http://www.choirpro.com/sonja-help to see how easy it is.

What’s New

Version 2.2.2

Fixed color selection bug.

Ratings and Reviews

dr_punditington ,

Terrible instructions

This appmight be great, if I could just figure out how to get it to do anything. Either the instructions are too unclear or the app doesn't work.

gh0stbunny ,


But it crashes on my iPad2 😭
Please fix!
if there was a way to preview the sound of the available instrument sounds before selecting, it would be more convenient than having to go back through the settings every time.
Also, please make an option to start placing actual music notes for those of us who are used to seeing piano sheet music 😊


Daniel Swirsky
33.1 MB
Requires iOS 6.1 or later. Compatible with iPad.
Age Rating
Rated 4+
© 2015 Daniel J. Swirsky
In-App Purchases
  1. Import and Export Files Free


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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